Boston Marathon logo
BOSTON MARATHON 2024

Catherine Winkelman

Bib: 14216•F

WI

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 25550
Top 26%
Gender (Female)
#0 / 10924
Top 11%
Division (F18-39)
#0 / 4660
Top 20%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
7:24/mi
23:00
↑ 97↓ 3451.5%
10K· 6.21 mi
7:23/mi
45:57
↑ 79↓ 1380.4%
15K· 9.32 mi
7:21/mi
1:08:48
↑ 67↓ 78
20K· 12.43 mi
7:20/mi
1:31:36
↑ 106↓ 860.1%
Half· 13.11 mi
7:20/mi
1:36:36
↑ 19↓ 370.5%
25K· 15.53 mi
7:20/mi
1:54:24
↑ 66↓ 880.2%
30K· 18.64 mi
7:41/mi
2:18:15
↑ 181↓ 1480.2%
20M
7:49/mi
2:28:53
↑ 64↓ 500.2%
21M
8:08/mi
2:37:01
↑ 106↓ 241.6%
35K· 21.75 mi
7:33/mi
2:42:40
↑ 17↓ 861.7%
23M
8:14/mi
2:52:59
↑ 23↓ 630.6%
24M
8:04/mi
3:01:03
↓ 821.3%
40K· 24.85 mi
8:10/mi
3:08:02
↓ 200.3%
25.2M
9:02/mi
3:11:09
↑ 13↓ 160.2%
Finish· 26.22 mi
7:48/mi
3:19:06
↑ 22↓ 21

The Course

Is this your race?

Claim it — unlock a deeper AI report on this race, free

A personalized Race Performance Report that goes beyond this page — emailed to you, built from your real splits.

Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:36:36
Pace7:22 /mi
2nd Half
Distance13.11 mi
Time1:42:30
Pace7:49 /mi
📊Positive Split: 6.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:54:2023:007:2423:00
7:24
-
10K
6.21 mi11:17:1745:577:2422:57
7:23
-0:01
15K
9.32 mi11:40:081:08:487:2322:51
7:21
-0:02
20K
12.43 mi12:02:561:31:367:2222:48
7:20
-0:01
Half
13.11 mi12:07:561:36:367:225:00
7:20
0:00
25K
15.53 mi12:25:441:54:247:2217:48
7:20
0:00
30K
18.64 mi12:49:352:18:157:2523:51
7:41
+0:21
20M
20.00 mi13:00:132:28:537:2710:38
7:49
+0:08
21M
21.00 mi13:08:212:37:017:298:08
8:08
+0:19
35K
21.75 mi13:14:002:42:407:295:39
7:33
-0:35
23M
23.00 mi13:24:192:52:597:3110:19
8:14
+0:41
24M
24.00 mi13:32:233:01:037:338:04
8:04
-0:10
40K
24.85 mi13:39:223:08:027:346:59
8:10
+0:06
25.2M
25.20 mi13:42:293:11:097:353:07
9:02
+0:52
Finish
26.22 mi13:50:263:19:067:367:57
7:48
-1:14

Checkpoints & Pacing

📈Pace Line

Pace Progression

Track your pace changes throughout the race. Dot colors mark your quickest to easiest segments, relative to your own pace.

Fastest Pace

7:20 /mi

Average Pace

7:36 /mi

Slowest Pace

9:02 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:54:24

57% of race

Time at Steady Pace

48:05

24% of race

Time at Slower Pace

36:37

18% of race

Average Pace: 7:36 /mi

Loading chart...
Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

🎨Heatmap

Pace Heatmap

Where you sped up and eased off relative to your own pace across the race. Colors are relative to your own range, not to other runners.

Loading...
0mi6.6mi13.1mi19.7mi26.2mi
Pace:
Faster
Steady
Slower

Click or hover over segments to see details

✨Sparklines

Checkpoint Splits with Pace Trends

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi10:54:2023:007:2423:00
7:24
#9969
10K
6.21 mi11:17:1745:577:2422:57
7:23
#9605
15K
9.32 mi11:40:081:08:487:2322:51
7:21
#9204
20K
12.43 mi12:02:561:31:367:2222:48
7:20
#8648
Half
13.11 mi12:07:561:36:367:225:00
7:20
#8593
25K
15.53 mi12:25:441:54:247:2217:48
7:20
#8059
30K
18.64 mi12:49:352:18:157:2523:51
7:41
#7568
20M
20.00 mi13:00:132:28:537:2710:38
7:49
#7350
21M
21.00 mi13:08:212:37:017:298:08
8:08
#7080
35K
21.75 mi13:14:002:42:407:295:39
7:33
#6935
23M
23.00 mi13:24:192:52:597:3110:19
8:14
#6853
24M
24.00 mi13:32:233:01:037:338:04
8:04
#6787
40K
24.85 mi13:39:223:08:027:346:59
8:10
#6706
25.2M
25.20 mi13:42:293:11:097:353:07
9:02
#6684
Finish
26.22 mi13:50:263:19:067:367:57
7:48
#6686
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi9969199919998546(Top 33%)1480(Top 14%)1480(Top 32%)
10K6.21 mi3.10 mi9605+3641870+1291870+1299343(Top 37%)1807(Top 17%)1807(Top 39%)
15K9.32 mi3.11 mi9204+4011712+1581712+1588546(Top 33%)1480(Top 14%)1480(Top 32%)
20K12.43 mi3.11 mi8648+5561517+1951517+1957251(Top 28%)1092(Top 10%)1092(Top 23%)
Half13.11 mi0.68 mi8593+551505+121505+127915(Top 31%)1323(Top 12%)1323(Top 28%)
25K15.53 mi2.42 mi8059+5341313+1921313+1926085(Top 24%)843(Top 8%)843(Top 18%)
30K18.64 mi3.11 mi7568+4911201+1121201+1126021(Top 24%)980(Top 9%)980(Top 21%)
20M20.00 mi1.36 mi7350+2181157+441157+445844(Top 23%)1077(Top 10%)1077(Top 23%)
21M21.00 mi1.00 mi7080+2701106+511106+514683(Top 18%)775(Top 7%)775(Top 17%)
35K21.75 mi0.75 mi6935+1451089+171089+175348(Top 21%)1037(Top 9%)1037(Top 22%)
23M23.00 mi1.25 mi6853+821106-171106-177029(Top 28%)1907(Top 17%)1907(Top 41%)
24M24.00 mi1.00 mi6787+661125-191125-197002(Top 27%)1992(Top 18%)1992(Top 43%)
40K24.85 mi0.85 mi6706+811140-151140-156620(Top 26%)1935(Top 18%)1935(Top 42%)
25.2M25.20 mi0.35 mi6684+221152-121152-126733(Top 26%)2027(Top 19%)2027(Top 43%)
Finish26.22 mi1.02 mi6686-21178-261178-267364(Top 29%)2272(Top 21%)2272(Top 49%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 33%
×21story building
+97ft-345ft

Overall

8546

Females

1480

F18-39

1480

5K→10K

3.1 - 6.2 mi

Top 37%
×5story building
+79ft-138ft

Overall

9343

Females

1807

F18-39

1807

10K→15K

6.2 - 9.3 mi

Top 33%
×3story building
+67ft-78ft

Overall

8546

Females

1480

F18-39

1480

15K→20K

9.3 - 12.4 mi

Top 28%
×5story building
+106ft-86ft

Overall

7251

Females

1092

F18-39

1092

20K→Half

12.4 - 13.1 mi

Top 31%
×2story building
+19ft-37ft

Overall

7915

Females

1323

F18-39

1323

Half→25K

13.1 - 15.5 mi

Top 24%
×4story building
+66ft-88ft

Overall

6085

Females

843

F18-39

843

25K→30K

15.5 - 18.6 mi

Top 24%
×9story building
+181ft-148ft

Overall

6021

Females

980

F18-39

980

30K→20M

18.6 - 20.0 mi

Top 23%
×5story building
+64ft-50ft

Overall

5844

Females

1077

F18-39

1077

20M→21M

20.0 - 21.0 mi

Top 18%
×8story building
+106ft-24ft

Overall

4683

Females

775

F18-39

775

21M→35K

21.0 - 21.8 mi

Top 21%
×7story building
+17ft-86ft

Overall

5348

Females

1037

F18-39

1037

35K→23M

21.8 - 23.0 mi

Top 28%
×5story building
+23ft-63ft

Overall

7029

Females

1907

F18-39

1907

23M→24M

23.0 - 24.0 mi

Top 27%
×6story building
+12ft-82ft

Overall

7002

Females

1992

F18-39

1992

24M→40K

24.0 - 24.9 mi

Top 26%
×1story
+6ft-20ft

Overall

6620

Females

1935

F18-39

1935

40K→25.2M

24.9 - 25.2 mi

Top 26%
×1story
+13ft-16ft

Overall

6733

Females

2027

F18-39

2027

25.2M→Finish

25.2 - 26.2 mi

Top 29%
×2story building
+22ft-21ft

Overall

7364

Females

2272

F18-39

2272

Passing Analysis

Category:
Athletes Passed
3793
Passed By
510
Net Change
+3283
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#9969
5K → 10K464100+364#9969#9605
10K → 15K43029+401#9605#9204
15K → 20K5648+556#9204#8648
20K → Half6712+55#8648#8593
Half → 25K5406+534#8593#8059
25K → 30K52433+491#8059#7568
30K → 20M24022+218#7568#7350
20M → 21M2744+270#7350#7080
21M → 35K15611+145#7080#6935
35K → 23M15674+82#6935#6853
23M → 24M12357+66#6853#6787
24M → 40K13554+81#6787#6706
40K → 25.2M4826+22#6706#6684
25.2M → Finish7274-2#6684#6686
TOTALS3793510+3283
📊

Passing Visuals

Category:
Loading...

🔄Passing Circle

Loading...

🌊Position Flow

Loading...

🏃Race Lanes

Loading...

Upload your GPX file

Supports Garmin, Apple Watch, Polar, Suunto, COROS, Strava, and other apps

.gpx files up to 10MB

Export Track Data

Download your race performance as a GPX or TCX file to import into Strava, Garmin Connect, or other fitness apps.

Questions or issues regarding timing data?

If you notice any discrepancies in your timing data or have questions about your results, our support team can help.

Contact Race Support

Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing